The purpose of using fatter wire in branch circuits is to minimize voltage drop to the receptacle when there is a long run from panel to receptacle. That six feet from receptacle to appliance is trivial. Besides, the wiring from the amp power inlet to the power supply is not 10ga. It might be as thin as 18ga. How far can this iteration possibly go?
Do I need 10 gauge power cord if I have 10 gauge from panel?
I just installed some dedicated circuits with 10 gauge electrical wire. But now I have to consider replacing my amp power cords because they are 14 gauge or higher.
Is this really necessary and any recommendations on quality 10 gauge power cords that I should buy?